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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000EF31 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 10944.1 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1993-06-22.177
Last observation 2023-06-09.259
Number (Discarded) 1035 (5)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.